Realization of phase modulation using a spatial light modulator in the quantum Talbot configuration
Sarayut Deachapunya,
Sorakrai Srisuphaphon,
Pituk Panthong
et al.
Abstract:We demonstrate the quantum Talbot effect using pairs of single photons produced by parametric down conversion. In contrast to the previous works, we use a programmable spatial light modulator to behave as a diffraction grating. Thus, the investigation of the Talbot diffraction patterns under the variation of grating structure can be easily performed. The influence of spectral bandwidth of the down-converted photons on the diffraction pattern is also investigated. A theoretical model based on the wave nature of… Show more
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